Low power 5.0 TPI

[Programmer]

That's what's so weird. I had a 350 in a while back that did the
same thing--just bad programming <g>... Had the thing pulling
hard past 6200 when I was done.
I sent off 5 different recals to try out...but I'm not too optimistic yet.
Lyndon.
-----Original Message-----
From: Marteney, Steven J. <smarteney at xlvision.com>
To: gmecm at diy-efi.org <gmecm at diy-efi.org>
Date: October 27, 2000 1:28 PM
Subject: RE: Low power 5.0 TPI


>Still running 19lb/hr injectors?  Maybe no fuel past 4500.
>
>No knock?  Hmm, would be suspicious.
>
>My 350 falls flat at 4500 too, but runs like a scalded dog til then, with
>the stock plenum and runners.
>Steve
>
>-----Original Message-----
>From: Programmer [mailto:nwester at eidnet.org]
>Sent: Friday, October 27, 2000 12:34 PM
>To: gmecm at diy-efi.org
>Subject: Low power 5.0 TPI
>
>
>Hi gurus,
>Got a weird one here I'm trying to help a performance shop on. Subject
>vehicle is an '88 5.0L TPI with 5 speed and 3.08 ratio--running an AKFU
code
>'165 computer. This code was a one time vehicle Pontiac Firebird--the whole
>thing has been placed in an S10 truck. This thing falls flat after 4500
RPM,
>MAF never goes above 175 g/s--pulls timing down to 12 BTDC (with no knock)
>and the shop swears this thing should pull like crazy with the internal
>engine mods. This thing has the Lingenfelter <sp> intake, TPI runners,
>etc...Dart heads, 10.5 CR, blah, blah. FP is good, TPS goes 4.7 WOT,
however
>this truck is 12 hours away, so I can't personally test....any ideas ?
>Lyndon
>
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